mothers against drunk driving, also known as madd, marked its 20th anniversary. according to madd, every minute one person is injured from an alcohol-related crash. also in the capital, there will be a house hearing on legislation to reduce concussions in student athletes. according to one estimate, between 2005 and 2008, there were an estimated 400,000 concussions in high school athletes. and a big day for one veteran of hollywood, actor mickey rooney celebrates his 90th birthday. all day long, you can stay on top of the very latest developments in those stories and others as they break on msnbc. and tonight be sure to watch brian williams with nbc "nightly news." and, finally, here's a look at what's coming up later this morning on the "today" show. nbc's tom brokaw offers his take on the state of the nation. and the one and only tina fey has a sneak peek at "30 rock"'s brand new season. now keep it on this channel for continuing local news, weather, sports and more. i'm amara sohn.